National Republican Senatorial Committee
Campaign committee for Republican U.S. Senate candidates
Republican National Committee
U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP
John McCain
US Senator and Representative from Arizona
Rob Portman
US Senator from Ohio (2011-present); former US Representative (1993-2007); former dir. OMB
Family
Clifford Asness
Co-founder of hedge fund AQR Capital Management